Peru Travel Review: Lima, Machu Picchu, Cusco, Lake Titicaca, Colca Canyon, Culinary Tour

Take the altitude meds earlier - we didn’t realize that Colca Canyon would be our highest altitude and hadn’t started our altitude meds yet. 

The only hotel that was sub par was the one in Cusco, the room smelled moldy and I requested a new one. 
Perhaps skip one or two of the smaller towns to be able to spend an extra night other locations. So many single night stays was a little challenging. We ended up taking 6 internal flights over 18 days so that was a lot. Not sure there is anything we could change about that though.